diff options
| author | John-Mark Gurney <jmg@FreeBSD.org> | 2020-10-26 00:37:31 +0000 |
|---|---|---|
| committer | John-Mark Gurney <jmg@FreeBSD.org> | 2020-10-26 00:37:31 +0000 |
| commit | 0fda26dbb363d0761fc0f01e65620542a53aec16 (patch) | |
| tree | 42ddc0b7431fbadacf3ebd2a659d5907f7cf6c2c | |
| parent | 2d34afcd04207cf3fa3d5b7f467a890eae75da41 (diff) | |
update write(2)'s iovec limit w/ info about the iosize_max_clamp sysctl...
Notes
svn path=/head/; revision=367048
| -rw-r--r-- | lib/libc/sys/write.2 | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/libc/sys/write.2 b/lib/libc/sys/write.2 index fb70c5e4186b..f05db0de81c4 100644 --- a/lib/libc/sys/write.2 +++ b/lib/libc/sys/write.2 @@ -28,7 +28,7 @@ .\" @(#)write.2 8.5 (Berkeley) 4/2/94 .\" $FreeBSD$ .\" -.Dd March 30, 2020 +.Dd October 25, 2020 .Dt WRITE 2 .Os .Sh NAME @@ -240,9 +240,13 @@ array was negative. .It Bq Er EINVAL The sum of the .Fa iov_len -values in the -.Fa iov -array overflowed a 32-bit integer. +values is greater than +.Dv SSIZE_MAX +(or greater than +.Dv INT_MAX , +if the sysctl +.Va debug.iosize_max_clamp +is non-zero). .It Bq Er ENOBUFS The mbuf pool has been completely exhausted when writing to a socket. .El |